About BoltFitFinder
The right bolt length, nock type and minimum grain weight for your crossbow
Every crossbow is built around one arrow length, one nock shape and a minimum total grain weight. Fitting the wrong nock or a bolt that is too light can shoot the string under the arrow and dry-fire the bow. Pick your crossbow and get the exact bolt length, the nock it needs, the minimum grain weight, and the arrow to buy.
Bolt and nock specifications are compiled from the published arrow data and owner documentation of TenPoint, Ravin, Barnett, Excalibur and CenterPoint, plus the industry 5-grains-per-pound minimum-weight guidance, cited per page.
Bolt length, nock type and minimum grain weight are quoted from each manufacturer's published arrow data and owner documentation, cited on every page. A nock or grain-weight mismatch can cause a dry-fire that damages the bow and can injure the shooter. Confirm against your own owner's manual before shooting, and never drop below the stated minimum total grain weight.
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